Mature size & growth rate

How big does Mortgage Lifter Bean (Phaseolus vulgaris 'Dragon Tongue') get?

Also called Dragon Tongue bean, Dutch yellow wax bean, purple-streaked bean.

More about mortgage lifter bean

About Mortgage Lifter Bean

Phaseolus vulgaris 'Dragon Tongue' · also called Dragon Tongue bean, Dutch yellow wax bean · edible

Dragon Tongue is a Dutch heirloom bush bean (Phaseolus vulgaris) with flat, creamy-yellow pods streaked purple, eaten young as a snap bean or dried as a shell bean. It is a compact, fast, productive bush needing full sun, warm soil and even moisture, and crops within about 60 days of sowing.

Mature size: 40-60 cm tall and roughly as wide; no staking needed.

Indoor size vs how big it gets in the wild

Mortgage Lifter Bean reaches its full size within one growing season — there is no "long-term" size, just how big it gets before you harvest or it dies back. Indoors and in a pot, expect 40-60 cm tall and roughly as wide. In the ground with no restriction it is a completely different plant — no staking needed. — which is why the pot, the light and the pruning matter so much for the size you actually end up with.

It sizes up fast and once, racing from seedling to full size in a single season; after cropping it is finished, so size is a within-season question.

Growth rate and years to mature

Mortgage Lifter Bean is a fast grower. Realistically, expect a single growing season — it reaches full size in one year, then is done. Its feeding profile backs this up: low feed needs: a single dose of balanced fertiliser or compost at sowing is usually enough. excess nitrogen produces leaves at the expense of pods, since beans fix their own nitrogen.

Want this turned into the right next pot at the right moment? The pot size calculator and the mortgage lifter bean repotting guide cover when and how much to size up — pot size is one of the biggest levers on how fast mortgage lifter bean grows.

How to keep mortgage lifter bean smaller

You are not stuck with the maximum size. For mortgage lifter bean specifically, these are the levers, in order of impact:

Choose a compact or dwarf variety of mortgage lifter bean from the start — that is the most reliable size control for an annual.
Grow it in a smaller container to naturally limit how large it gets.
For some crops, pinching or pruning the growing tips keeps the plant shorter and bushier.
Sow a little later or space plants closer if you specifically want smaller individual plants.

How to grow mortgage lifter bean bigger or faster

If you want it to fill the space sooner, push the conditions rather than hoping — for mortgage lifter bean the accelerators are:

Full sun, warm soil and steady water are what drive a crop to full size fastest.
Sow at the right time for your zone so it gets the whole season to size up.
Feed appropriately for the crop and never let it check (stall) from drought or cold.

Light is almost always the ceiling. The mortgage lifter bean light requirements page covers exactly how bright a spot it needs to grow at its potential instead of stalling.

When mortgage lifter bean outgrows the room (or the pot)

"Too big" usually arrives as one of these signs for mortgage lifter bean:

It sprawls beyond its bed or container before harvest — usually a spacing or support issue.
It flops or needs staking once it hits full height.
Once it has fruited or bolted, it is at its final size for good — the next plant is a new sowing.

If it is the pot rather than the room, it is a repotting job, not a goodbye — see the mortgage lifter bean repotting guide. If you want more of this plant instead of a bigger one, the mortgage lifter bean propagation guide turns prunings into new plants.

Mortgage Lifter Bean size — frequently asked questions

How big does mortgage lifter bean get?

Mortgage Lifter Bean reaches 40-60 cm tall and roughly as wide when grown indoors, and far larger where it grows unrestricted (no staking needed.). It sizes up fast and once, racing from seedling to full size in a single season; after cropping it is finished, so size is a within-season question.

Is mortgage lifter bean slow or fast growing?

Mortgage Lifter Bean is a fast grower. Expect a single growing season — it reaches full size in one year, then is done. Mortgage Lifter Bean reaches its full size within one growing season — there is no "long-term" size, just how big it gets before you harvest or it dies back.

How long does mortgage lifter bean take to reach full size?

Roughly a single growing season — it reaches full size in one year, then is done. Light, pot size and feeding move that timeline more than anything else.

How do I keep mortgage lifter bean smaller?

Choose a compact or dwarf variety of mortgage lifter bean from the start — that is the most reliable size control for an annual. Grow it in a smaller container to naturally limit how large it gets. For some crops, pinching or pruning the growing tips keeps the plant shorter and bushier. Sow a little later or space plants closer if you specifically want smaller individual plants.

How can I make mortgage lifter bean grow bigger or faster?

Full sun, warm soil and steady water are what drive a crop to full size fastest. Sow at the right time for your zone so it gets the whole season to size up. Feed appropriately for the crop and never let it check (stall) from drought or cold.